-63.29% is the change from 237 to 87
Calculation steps:
[( 87 - 237 ) ÷ 237] x 100 = -63.29%
Formula
Percentage change = [(87 - 237) / 237] x 100
Subtract the new number by the original number
87 - 237 = -150
-150 ÷ 237 = -0.6329113924050633
-0.6329113924050633 x 100 = -63.29%